Thursday, 9 April 2020

KNOW WHY CHARGING CABLES ARE SHORT IN LENGTH !


I bet you face the problem of your phone charging cable being short. Have you imagined why mobile manufacturers provide short charging cables? We will explore the reason behind the reason for short cables in this article.


There is science behind the shorter charging cable as companies like Apple and Samsung spent countless hours on their design.Before we go any further we need to establish if the iPhone cable is actually short. So how long is it? The standard cable you receive in your sleek minimalist white box is one metre long.

Following are the reasons why charging cables are short:


1.)Cord length is short is to safeguard us from SAR radiation which smartphone emits while charging. It can be dangerous to talk while charging is on. If the cable is short chances are less that people will use their phone while charging.


2.) The long charging cable will offer more resistance to current. W
hen resistance increases,the current (charging current) decreases.Thus, increase in length of the wire will result in decrease in the charging current, making the charger inefficient.


3.) These cables are kept as short as possible while still being useful. Most smartphone chargers today are designed to be plugged into the USB port of your computer, with the wall adapter as an afterthought, and 6 feet is usually enough to reach the computer sitting on your desk or in your lap. It saves on material and packaging costs, while also avoiding the tangling that long cables are prone to.


4.) They are short because the manufacturer will usually make a longer cord to be purchased separately.


It is highly recommended that you use adapter and charging cable that is compatible with your phone. Changing the compatibility my harm your device and even result in explosion.

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Thank you for reading this article.

1 comment:

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